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Searched refs:scom (Results 1 – 4 of 4) sorted by relevance

/Linux-v4.19/drivers/fsi/
Dfsi-scom.c154 static int put_indirect_scom_form0(struct scom_device *scom, uint64_t value, in put_indirect_scom_form0() argument
165 rc = __put_scom(scom, ind_data, ind_addr, status); in put_indirect_scom_form0()
170 rc = __get_scom(scom, &ind_data, addr, status); in put_indirect_scom_form0()
184 static int put_indirect_scom_form1(struct scom_device *scom, uint64_t value, in put_indirect_scom_form1() argument
194 return __put_scom(scom, ind_data, ind_addr, status); in put_indirect_scom_form1()
197 static int get_indirect_scom_form0(struct scom_device *scom, uint64_t *value, in get_indirect_scom_form0() argument
205 rc = __put_scom(scom, ind_data, ind_addr, status); in get_indirect_scom_form0()
210 rc = __get_scom(scom, &ind_data, addr, status); in get_indirect_scom_form0()
226 static int raw_put_scom(struct scom_device *scom, uint64_t value, in raw_put_scom() argument
231 return put_indirect_scom_form1(scom, value, addr, status); in raw_put_scom()
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DMakefile6 obj-$(CONFIG_FSI_SCOM) += fsi-scom.o
/Linux-v4.19/arch/powerpc/platforms/powernv/
Dopal-prd.c277 struct opal_prd_scom scom; in opal_prd_ioctl() local
290 rc = copy_from_user(&scom, (void __user *)param, sizeof(scom)); in opal_prd_ioctl()
294 scom.rc = opal_xscom_read(scom.chip, scom.addr, in opal_prd_ioctl()
295 (__be64 *)&scom.data); in opal_prd_ioctl()
296 scom.data = be64_to_cpu(scom.data); in opal_prd_ioctl()
298 scom.chip, scom.addr, scom.data, scom.rc); in opal_prd_ioctl()
300 rc = copy_to_user((void __user *)param, &scom, sizeof(scom)); in opal_prd_ioctl()
306 rc = copy_from_user(&scom, (void __user *)param, sizeof(scom)); in opal_prd_ioctl()
310 scom.rc = opal_xscom_write(scom.chip, scom.addr, scom.data); in opal_prd_ioctl()
312 scom.chip, scom.addr, scom.data, scom.rc); in opal_prd_ioctl()
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/Linux-v4.19/arch/powerpc/sysdev/
DMakefile55 obj-$(CONFIG_PPC_SCOM) += scom.o